TR 24.821 – Study on PLMN Selection for Satellite Access
3GPP TR 24.821 is the 3GPP Technical Report for Study on PLMN Selection for Satellite Access. It is part of 3GPP Rel-17 (version 17.0.0).
Studies PLMN selection issues and solutions for 5G satellite networks, focusing on cross-border coverage, global PLMN IDs, and country determination.
Releases and versions of TR 24.821
| Release | Latest version | Links |
|---|---|---|
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
Scope of TR 24.821
Category: Core Network (NAS). Technology generation: 5G. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications referenced by TR 24.821
- TS 24.368 NAS Configuration Management Object
- TS 22.011 Service accessibility
- TS 22.261 5G System Service Requirements
- TR 21.905 3GPP Terminology and Definitions
- TS 24.501 5GS NAS Protocol Specification
- TS 23.122 Idle Mode and PLMN Selection Procedures
- TS 23.501 5G System Architecture
- TR 23.737 Satellite Access in 5G Architecture Study
- TS 31.102 USIM Application Specification
Other specifications in the 24 series
- TR 24.811 Study on Minimization of Service Interruption
- TR 24.812 MINT support in EPS for 5G-only roaming UE
- TR 24.819 IMS Services via Fixed Broadband Access
- TR 24.820 3GPP-Fixed Broadband Interworking Procedures
- TR 24.826 Study on signalling impacts of energy saving
- TR 24.837 IMS Service Continuity Inter-UE Transfer Enhancements
- TR 24.841 Presence Service IP Multimedia Subsystem
- TR 24.879 CS and IMS Service Combination
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TR 24.821?
3GPP TR 24.821 is the 3GPP Technical Report for Study on PLMN Selection for Satellite Access. Studies PLMN selection issues and solutions for 5G satellite networks, focusing on cross-border coverage, global PLMN IDs, and country determination.
Which 3GPP releases include TR 24.821?
TR 24.821 is part of 3GPP Rel-17. The latest version on 3GPP Explorer is 17.0.0 (Rel-17).
What category does TR 24.821 belong to?
TR 24.821 belongs to the Core Network (NAS) category of 3GPP specifications. It applies to 5G networks.
View the full specification with interactive table of contents, version history, and AI analysis.
Read Full Specification →